CVE-2026-53585

critical

Description

- Update libgit2 to version 1.9.6. - Update the libgit2-sys Rust crate to the corresponding version 0.18.7. This includes fixes for various security issues, including - but not limited to: - [CVE-2026-53583](https://github.com/libgit2/libgit2/security/advisories/GHSA-h7gc-w2gg-p9xp) - [CVE-2026-53584](https://github.com/libgit2/libgit2/security/advisories/GHSA-cw77-j82w-mchm) - [CVE-2026-53585](https://github.com/libgit2/libgit2/security/advisories/GHSA-27m5-gxxh-x79j) - [CVE-2026-53586](https://github.com/libgit2/libgit2/security/advisories/GHSA-2889-x8f6-mc4x) - [CVE-2026-53587](https://github.com/libgit2/libgit2/security/advisories/GHSA-pm24-4jhq-3xvm) The Fedora package is not affected by [GHSA-wfx7-g85r-q6vw](https://github.com/libgit2/libgit2/security/advisories/GHSA-h7gc-w2gg-p9xp) since Fedora packages always linked the system PCRE2 and did not use the bundled PCRE.

Details

Source: Mitre, NVD

Published: 2026-07-23

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Severity: Critical